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1. To understand the effects of traffic congestion, the research team decided to ______ a comprehensive study.

2. If the city ______ more in public transportation, there would be fewer cars on the road.

3. The new environmental regulations ______ by the government last year to combat air pollution.

4. The report highlights a significant increase ______ urban pollution levels over the past decade.

5. The project was well-funded; ______, it failed due to poor management and unforeseen challenges.

6. The primary objective of the survey is to ______ the key factors influencing residents' satisfaction with public services.

7. Statement: 'Sustainable urban development solely focuses on environmental protection.' Based on general academic understanding, is this statement accurate?

Bài đọc hiểu

The Rise of Smart Cities

A smart city is an urban area that uses different types of electronic methods and sensors to collect data. Insights gained from that data are used to manage assets, resources, and services efficiently. The primary goal is to improve the quality of life for its citizens by enhancing urban services such as transportation, energy distribution, and public safety. This is achieved by integrating information and communication technology (ICT) across various city functions. For instance, smart traffic lights can adjust signal timings to respond to real-time traffic flow, reducing congestion and vehicle emissions. Ultimately, the concept of a smart city is closely linked to the broader goals of sustainability and operational efficiency.

1. What is the main purpose of a smart city as described in the passage?

2. According to the text, how can smart traffic lights help the environment?

3. In the passage, the word 'integrating' is closest in meaning to: